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- /*
- * Copyright 2011 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
- #include "include/core/SkBitmap.h"
- #include "include/core/SkColor.h"
- #include "include/core/SkImageInfo.h"
- #include "include/core/SkRect.h"
- #include "include/core/SkTypes.h"
- #include "tests/Test.h"
- DEF_TEST(GetColor, reporter) {
- static const struct Rec {
- SkColorType fColorType;
- SkColor fInColor;
- SkColor fOutColor;
- } gRec[] = {
- // todo: add some tests that involve alpha, so we exercise the
- // unpremultiply aspect of getColor()
- { kAlpha_8_SkColorType, 0xFF000000, 0xFF000000 },
- { kAlpha_8_SkColorType, 0, 0 },
- { kRGB_565_SkColorType, 0xFF00FF00, 0xFF00FF00 },
- { kRGB_565_SkColorType, 0xFFFF00FF, 0xFFFF00FF },
- { kN32_SkColorType, 0xFFFFFFFF, 0xFFFFFFFF },
- { kN32_SkColorType, 0, 0 },
- { kN32_SkColorType, 0xFF224466, 0xFF224466 },
- };
- // specify an area that doesn't touch (0,0) and may extend beyond the
- // bitmap bounds (to test that we catch that in eraseArea
- const SkColor initColor = 0xFF0000FF;
- const SkIRect area = { 1, 1, 3, 3 };
- for (size_t i = 0; i < SK_ARRAY_COUNT(gRec); i++) {
- SkImageInfo info = SkImageInfo::Make(2, 2, gRec[i].fColorType,
- kPremul_SkAlphaType);
- SkBitmap bm;
- uint32_t storage[4];
- bm.installPixels(info, storage, info.minRowBytes());
- bm.eraseColor(initColor);
- bm.eraseArea(area, gRec[i].fInColor);
- SkColor c = bm.getColor(1, 1);
- REPORTER_ASSERT(reporter, c == gRec[i].fOutColor);
- }
- }
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